BR112014013208A2 - processo para fabricar uma fibra ótica - Google Patents
processo para fabricar uma fibra óticaInfo
- Publication number
- BR112014013208A2 BR112014013208A2 BR112014013208A BR112014013208A BR112014013208A2 BR 112014013208 A2 BR112014013208 A2 BR 112014013208A2 BR 112014013208 A BR112014013208 A BR 112014013208A BR 112014013208 A BR112014013208 A BR 112014013208A BR 112014013208 A2 BR112014013208 A2 BR 112014013208A2
- Authority
- BR
- Brazil
- Prior art keywords
- optical fiber
- substrate
- manufacturing
- refractive index
- manufacture
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/012—Manufacture of preforms for drawing fibres or filaments
- C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
- C03B37/018—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
- C03B37/01853—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/012—Manufacture of preforms for drawing fibres or filaments
- C03B37/0128—Manufacture of preforms for drawing fibres or filaments starting from pulverulent glass
- C03B37/01282—Manufacture of preforms for drawing fibres or filaments starting from pulverulent glass by pressing or sintering, e.g. hot-pressing
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/012—Manufacture of preforms for drawing fibres or filaments
- C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2201/00—Type of glass produced
- C03B2201/06—Doped silica-based glasses
- C03B2201/08—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2201/00—Type of glass produced
- C03B2201/06—Doped silica-based glasses
- C03B2201/20—Doped silica-based glasses doped with non-metals other than boron or fluorine
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2201/00—Type of glass produced
- C03B2201/06—Doped silica-based glasses
- C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2203/00—Fibre product details, e.g. structure, shape
- C03B2203/10—Internal structure or shape details
- C03B2203/22—Radial profile of refractive index, composition or softening point
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2203/00—Fibre product details, e.g. structure, shape
- C03B2203/10—Internal structure or shape details
- C03B2203/22—Radial profile of refractive index, composition or softening point
- C03B2203/23—Double or multiple optical cladding profiles
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Thermal Sciences (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161564912P | 2011-11-30 | 2011-11-30 | |
PCT/US2012/067178 WO2013130141A1 (en) | 2011-11-30 | 2012-11-30 | Pressed, multilayered silica soot preforms for the manufacture of single sinter step, complex refractive index profile optical fiber |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112014013208A2 true BR112014013208A2 (pt) | 2017-06-13 |
Family
ID=48692632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112014013208A BR112014013208A2 (pt) | 2011-11-30 | 2012-11-30 | processo para fabricar uma fibra ótica |
Country Status (9)
Country | Link |
---|---|
US (1) | US9108876B2 (ja) |
EP (1) | EP2785658B1 (ja) |
JP (1) | JP5997290B2 (ja) |
KR (1) | KR20140099512A (ja) |
CN (1) | CN104271521B (ja) |
BR (1) | BR112014013208A2 (ja) |
DK (1) | DK2785658T3 (ja) |
RU (1) | RU2014126433A (ja) |
WO (1) | WO2013130141A1 (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10053386B2 (en) | 2014-04-25 | 2018-08-21 | Corning Incorporated | Method for forming optical fiber and preforms |
US9650281B2 (en) | 2014-07-09 | 2017-05-16 | Corning Incorporated | Optical fiber with reducing hydrogen sensitivity |
US9618692B2 (en) | 2014-07-10 | 2017-04-11 | Corning Incorporated | High chlorine content low attenuation optical fiber |
TWI813534B (zh) | 2015-12-18 | 2023-09-01 | 德商何瑞斯廓格拉斯公司 | 利用露點監測在熔融烘箱中製備石英玻璃體 |
WO2017103120A1 (de) | 2015-12-18 | 2017-06-22 | Heraeus Quarzglas Gmbh & Co. Kg | Herstellung einer synthetischen quarzglaskörnung |
TWI794150B (zh) | 2015-12-18 | 2023-03-01 | 德商何瑞斯廓格拉斯公司 | 自二氧化矽顆粒製備石英玻璃體 |
WO2017103125A1 (de) | 2015-12-18 | 2017-06-22 | Heraeus Quarzglas Gmbh & Co. Kg | Sprühgranulieren von siliziumdioxid bei der herstellung von quarzglas |
US11236002B2 (en) | 2015-12-18 | 2022-02-01 | Heraeus Quarzglas Gmbh & Co. Kg | Preparation of an opaque quartz glass body |
CN108698888A (zh) | 2015-12-18 | 2018-10-23 | 贺利氏石英玻璃有限两合公司 | 在石英玻璃制备中作为中间物的经碳掺杂的二氧化硅颗粒的制备 |
US10730780B2 (en) | 2015-12-18 | 2020-08-04 | Heraeus Quarzglas Gmbh & Co. Kg | Preparation of a quartz glass body in a multi-chamber oven |
US11952303B2 (en) | 2015-12-18 | 2024-04-09 | Heraeus Quarzglas Gmbh & Co. Kg | Increase in silicon content in the preparation of quartz glass |
KR20180095622A (ko) | 2015-12-18 | 2018-08-27 | 헤래우스 크바르츠글라스 게엠베하 & 컴파니 케이지 | 내화성 금속으로 제조된 용융 도가니에서 실리카 유리 제품의 제조 |
TWI788278B (zh) | 2015-12-18 | 2023-01-01 | 德商何瑞斯廓格拉斯公司 | 由均質石英玻璃製得之玻璃纖維及預成型品 |
WO2017112447A1 (en) * | 2015-12-22 | 2017-06-29 | Corning Incorporated | Bromine-doped silica glass optical fiber and method of producing it |
JP7049327B2 (ja) | 2016-09-21 | 2022-04-06 | コーニング インコーポレイテッド | 変化するクラッド屈折率を有する光ファイバ、およびそれを形成する方法 |
CN112390521A (zh) * | 2019-08-13 | 2021-02-23 | 斯特里特技术有限公司 | 光纤预成型的制造方法 |
CN111635127B (zh) * | 2020-05-08 | 2023-06-09 | 江苏永鼎光纤科技有限公司 | 含有功能性石英包层的光纤预制棒及其制备方法 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4345928A (en) * | 1979-10-09 | 1982-08-24 | Nippon Telegraph & Telephone Public Corporation | Fabrication method of single-mode optical fiber preforms |
JPS61247633A (ja) * | 1985-04-25 | 1986-11-04 | Sumitomo Electric Ind Ltd | 光フアイバ−用ガラス母材の製造方法 |
DE3518142A1 (de) * | 1985-05-21 | 1986-11-27 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Verfahren zur herstellung eines laenglichen glaskoerpers, insbesondere einer vorform fuer lichtwellenleiter |
US5217516A (en) * | 1985-12-27 | 1993-06-08 | Sumitomo Electric Industries, Ltd. | Method of making optical glass article |
JPH01277801A (ja) | 1988-04-30 | 1989-11-08 | Olympus Optical Co Ltd | 光学素子の製造方法 |
DE3911745A1 (de) * | 1989-04-11 | 1990-10-25 | Philips Patentverwaltung | Verfahren zur herstellung von glaskoerpern mit bereichen unterschiedlicher optischer brechung |
CA2088238C (en) | 1992-01-30 | 1998-08-18 | Masato Oku | Method of manufacturing optical fiber preform |
JPH05254849A (ja) | 1992-03-14 | 1993-10-05 | Furukawa Electric Co Ltd:The | 石英系ガラス母材の製造方法 |
US6535679B2 (en) * | 1997-01-16 | 2003-03-18 | Sumitomo Electric Industries, Ltd. | Optical fiber and method of manufacturing the same |
DE10025176A1 (de) * | 2000-05-24 | 2001-12-06 | Heraeus Quarzglas | Verfahren für die Herstellung einer optischen Faser und Vorform für eine optische Faser |
FR2824642B1 (fr) * | 2001-05-11 | 2003-10-03 | Cit Alcatel | Fibre optique a saut d'indice a gaine et coeur dopes, preforme et procede de fabrication pour une telle fibre |
JP2003054995A (ja) | 2001-06-05 | 2003-02-26 | Furukawa Electric Co Ltd:The | 光ファイバ母材およびその製造方法および光ファイバ |
JP4093553B2 (ja) | 2002-08-07 | 2008-06-04 | 信越化学工業株式会社 | 光ファイバプリフォームとその製造方法、及びこれを線引きして得られる光ファイバ |
KR100496143B1 (ko) | 2002-12-10 | 2005-06-17 | 삼성전자주식회사 | 수산화기 차단층을 포함하는 광섬유 모재 |
JP4385681B2 (ja) * | 2003-08-11 | 2009-12-16 | 住友電気工業株式会社 | 光ファイバ母材の製造方法及び光ファイバの製造方法 |
JP4407328B2 (ja) * | 2004-03-15 | 2010-02-03 | 住友電気工業株式会社 | 透明ガラス体の製造方法 |
DE102005036746A1 (de) | 2005-08-04 | 2007-02-08 | Wacker Chemie Ag | SiO2-Formkörper aus zwei Schichten, Verfahren zu ihrer Herstellung und Verwendung |
US8926896B2 (en) * | 2008-06-24 | 2015-01-06 | GM Global Technology Operations LLC | Method of compacting a first powder material and a second powder material |
US8282738B2 (en) * | 2008-07-16 | 2012-10-09 | Renmatix, Inc. | Solvo-thermal fractionation of biomass |
US8578736B2 (en) * | 2008-09-23 | 2013-11-12 | Corning Incorporated | Soot radial pressing for optical fiber overcladding |
US8904828B2 (en) * | 2008-10-30 | 2014-12-09 | Corning Incorporated | Methods for forming cladding portions of optical fiber preform assemblies |
US8468852B2 (en) * | 2009-12-03 | 2013-06-25 | Corning Incorporated | Soot pressing for optical fiber overcladding |
CN102741183B (zh) * | 2010-03-03 | 2016-02-03 | 株式会社藤仓 | 石英多孔质体的制造方法、光纤母材的制造方法、石英多孔质体及光纤母材 |
EP2518546B1 (en) * | 2011-04-27 | 2018-06-20 | Draka Comteq B.V. | High-bandwidth, radiation-resistant multimode optical fiber |
US20130025326A1 (en) * | 2011-07-29 | 2013-01-31 | Dabby Franklin W | Methods for manufacturing low water peak optical waveguide |
-
2012
- 2012-11-27 US US13/685,782 patent/US9108876B2/en not_active Expired - Fee Related
- 2012-11-30 EP EP12861055.7A patent/EP2785658B1/en not_active Not-in-force
- 2012-11-30 RU RU2014126433A patent/RU2014126433A/ru not_active Application Discontinuation
- 2012-11-30 BR BR112014013208A patent/BR112014013208A2/pt not_active Application Discontinuation
- 2012-11-30 KR KR1020147017555A patent/KR20140099512A/ko not_active Application Discontinuation
- 2012-11-30 WO PCT/US2012/067178 patent/WO2013130141A1/en active Application Filing
- 2012-11-30 JP JP2014544903A patent/JP5997290B2/ja not_active Expired - Fee Related
- 2012-11-30 DK DK12861055.7T patent/DK2785658T3/en active
- 2012-11-30 CN CN201280068327.1A patent/CN104271521B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2013130141A1 (en) | 2013-09-06 |
CN104271521A (zh) | 2015-01-07 |
JP5997290B2 (ja) | 2016-09-28 |
US9108876B2 (en) | 2015-08-18 |
DK2785658T3 (en) | 2017-05-22 |
JP2015507592A (ja) | 2015-03-12 |
CN104271521B (zh) | 2017-03-01 |
US20140060118A1 (en) | 2014-03-06 |
RU2014126433A (ru) | 2016-01-27 |
EP2785658B1 (en) | 2017-04-12 |
KR20140099512A (ko) | 2014-08-12 |
EP2785658A1 (en) | 2014-10-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] | ||
B350 | Update of information on the portal [chapter 15.35 patent gazette] |